
# 交换两个数
a = 1
b = 2

a, b = b, a

print(a)
print(b)

#
set1 = {1, 2, 3, 1, 2, 3, 4, 5}
# for i in set1:
#     print(i)
# print(set1)

#
def hello():
    print("hello")

map1 = {"func": hello}
map1["func"]()

#
dict1 = {"name":"wuyutao", "gender":"男", "age":"33", "phone":"18600756843"}
for key in dict1:
    print("key=%s, value=%s" % (key, dict1[key]))

#
sum = 0
for i in range(1,101):
    sum += i

print(sum)

range()

b = tuple()




